KR940002452B1 - Movable decoration having multiple cores - Google Patents

Abstract

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Description

Multi-core movable ornament

1a and b are perspective views respectively showing the posture before and after the movement of the movable ornament according to the present invention.

2 is a diagram showing engagement relations between various gears included in the base.

3 is an explanatory diagram of a drive unit showing a cross section of the drive unit along the line III-III of FIG. 2;

4 is a drive circuit diagram of a motor.

5 is a front view of another embodiment.

6 and 7 are perspective views of another embodiment and a partial front view of the embodiment.

* Explanation of symbols for main parts of the drawings

1: ornament body 2: base

3,4: rotating shaft core 5a, 6,7,8,9: gear

10: connection 17: acoustic sensor switch

18: motor 19: output side

21: neck 22: head

23: chest 24: lower jaw

25, 35 support shaft 26 connection member

27: Bottom 28: Torso

30: tail 32,44: insertion hole

33: front leg 34: rear leg

37: block 40: power switch

41,42: hollow member 46: stopper

47: flange A: movable ornament

The present invention relates to an electrically inductive movable ornament designed to mimic animals.

Recently, a dummy having a base, a rotating shaft core that is bent in the middle and extends from the base, and a hollow member which is inserted into the hollow member to cause the imitation flower to cause rotational movement due to the rotational movement of the rotating shaft core. Mobile accessories characterized by including flowers have been proposed and used. However, such movable ornaments comprising a single rotating core may not be able to make the model's unique gestures, as well as unnatural appearance of a quadruped or imaginary giant beast, since the use of a single rotating core will not allow the model to have a unique gesture. It was suitable for upright ornaments, such as imitation ornaments, but not for ornaments imitating tetrapods and imaginary giant animals. On the other hand, when using a plurality of rotary shaft cores, the ornament requires not only a larger driving force but also a more sophisticated driving mechanism. Thus, the use of a two-axis drive mechanism can be considered. However, even in this two-axis drive mechanism, it has its own problems, such as how to realize the elaborate movement of various body members of various animals such as tails, wings, legs and the like.

It is an object of the present invention to propose a movable ornament which is made or composed of at least two axial cores and which not only exhibits a natural appearance but also makes it possible to realize unique movements for animals and imaginary giant beasts.

In order to realize the above object, the movable ornament according to the present invention is characterized by having the shape of an animal or a imaginary giant beast as well as satisfying the following conditions.

(a) At least two curved axis of rotation, which are multiple cores, each extend from their common base.

(b) The head of the animal or giant beast is mounted on one of the at least two rotary shaft cores described above.

(c) The body of the animal or giant beast is mounted on at least two curved axis of rotation described above.

According to this arrangement, the head is mounted on one rotary shaft core and the main body is mounted on at least two rotary shaft cores so that the movable ornament itself does not rotate even when the rotary shaft core rotates and can firmly support the main body. do. The body and the head then move in response to the movement of the rotating shaft core, and the forelimbs, hind legs and tail move in response to the movement of the head and the body. In addition, the opening and closing mechanism of the mouth in response to the movement of the head can be easily formed, thereby maintaining the appearance naturally.

Embodiments of the present invention will be described with reference to the drawings.

In FIG. 1A, A represents movable cosmetics. This movable ornament A consists of a movable ornament main body 1 having a dinosaur shape and its skeleton structure, and a base 2 supporting the main body 1 of the movable ornament.

At least two curved shaft cores 3, 4, ie metal conductors, respectively extend from the common base 2. These rotary shaft cores 3, 4 as multiple cores are arranged to be rotatable by a drive unit provided on the base 2. The rotary shaft cores 3 and 4 are loosely covered with hollow members 41 and 42 whose ends are fixed to the base 2 so that the rotary shaft cores are allowed to rotate freely in the hollow members 41 and 42. . However, this hollow member may not be installed in some cases. This rotary shaft core is arranged to be rotated at the same time by a drive unit provided in the base 2. In particular, as shown in FIGS. 2 and 3, one input shaft core 5 as an input member and four gears as an output member are provided in the base 2. The input shaft core 5 has a connection 5 having a gear 5a fixed therein and an intersecting groove-shaped recess formed therein. The gear 5a is engaged with the first output gear 6; The first output gear 6 is engaged with the second output gear 7; The second output gear 7 is engaged with the third and fourth output gears 8, 9. A polygonal recess 15 is then formed in the top center of each of the four output gears. The connection part 16 is fixed to the lower ends of the two rotary shaft cores 3, 4, and the connection part 16 is removably connected to the recesses 15 of the output gears 8, 9, respectively.

The base 2 includes a power source battery 11, an acoustic sensor switch 17, and a motor 18 controlled by the sound sensed by the acoustic sensor switch 17, which is connected to the motor 18 through a gear unit. An intersecting projecting connection 20 formed on the front end of the connected output shaft 19 is removably connected to the connection 10 of the input gear 5a.

An arrangement is also used in which the motor 18 is engaged to a gear meshed with one of the gears 5a, 6, 7, 8, 9 via a multistage reduction gear.

As shown in FIG. 4 for the driving circuit diagram, when the power switch 40 is turned on and the sound switch 17 detects sound, the motor 18 is activated, and the rotational force of the motor 18 is output shaft 19. Is transmitted to the input gear 5a so that the first to fourth output gears 6 to 9 and the rotary shaft cores 3 and 4 are rotated while the input gear 5a is also rotated.

In the movable ornament body 1, the dinosaur neck 21 shown in FIG. 1A is composed of a coil-spring flexible hollow member; The head 22 is fixed to the front end of the flexible hollow member; The rear end of the flexible hollow member is connected to the dinosaur chest. The lower jaw 24 is supported by the support shaft 25 to move up and down. In addition, the connecting member 26 is protruded backward from the base of the lower jaw 24, and the front end of the connecting member is formed so as to contact the neck 21 is protruding. Furthermore, the body between the chest 23 and the hips 27 is composed of a plurality of bone convection members and coil-spring elastic members 43 connected in series. The body portion from the bottom 27 to the tail 30 is also composed of coil-spring members.

As the rotary shaft core 3, one of the rotary shaft cores on the base 2 is freely inserted into the neck along with the hollow member. The front end of the rotary shaft core 3 is freely inserted into the hole 31 of the head 22. The rotary shaft core 3 is inserted obliquely into the head 22. The insertion hole 44 is formed directly in the chest 23 together with the hollow member 41 so as to lower the free insertion of the rotary shaft core 3. The chest 23 is formed directly in the chest 23 to allow free insertion of the rotary shaft core 3 with the stop member 41 mounted more firmly on the hollow member 1. The chest 23 is supported upward by the stop member 45 mounted more firmly on the hollow member 41. Alternatively, the chest 23 itself may be mounted more firmly on the hollow member 41. In addition, the insertion hole 32 is formed at the top and bottom of the bottom 27 to be freely inserted into the other rotary shaft core 4 and the hollow member 41. The front leg 33 and the rear leg 34 are arranged to move freely to the body 28.

In the above configuration, the sound sensed by the acoustic sensor switch 17 causes the rotation shaft cores 3 and 4 to rotate, but since the rotation shaft core is partially curved, the curved portions of the core move as the rotating cores, respectively. . The main body 1 of the movable ornament is supported by the rotating shaft cores 3 and 4 via the hollow members 41 and 42 (the body 1 is directly connected to the two rotating shaft cores 3 and 4 even when there is no hollow member). Supported). The main body 1 allows the main body to move back and forth while moving, and the rotary shaft cores 3 and 4 move sideways while rotating. Such movement of the body causes the forelimbs 33, hind legs 34 and tail 30, respectively, to exercise. In addition, the front end of the rotating shaft core 3 is included, so that the head 22 causes the inclined portion of the core to move up and down while rotating. On the other hand, the position of the connecting member 26 or the lower jaw 24 is still unchanged, so that the point where the connecting member 26 of the lower jaw 24 comes into contact with the neck 21 is not changed and the lower jaw 24 is not changed. The slope of) does not change. Thus, the head 22 and the lower jaw 24 move jointly to open and close the mouth and to move the neck as shown in FIGS. 1a and 1b. In addition, the elastic member 43 of the body 28 may be shortened or extended to smoothly fit the movement of the rotary shaft cores 3 and 4.

As shown in FIG. 5, in the opening and closing mechanism of the mouth, the base of the lower jaw 24 is supported by a shaft toward the head 22, and the other supporting shaft 35 is below (or is) the supporting shaft 25. And to allow the flexure 3a of the rotary shaft core 3 to be freely inserted into the through hole 36 of the neck 21 as well as to support the front end of the neck 21 in the axial direction.

Rotation of the bent portion 3a causes the support shaft 35 of the lower jaw 24 to move back and forth, thereby opening and closing the upper and lower movements of the lower jaw 24 or the mouth.

6 and 7, the hollow member constituting the neck may be formed by stacking a plurality of blocks 37 together with the central through hole, respectively. Furthermore in this embodiment the body 28 is divided into three parts; The whole 28a is supported from the lower side with a stopper 46 which is fixed more firmly around the hollow member 41; The rear portion 28b has the rear portion supported from the lower portion by the flange 47, thereby causing the front end portion of the other rotating shaft core 4 to protrude into the elliptical ball; The central portion 28c including the tail 30 passes through the circular ring 38 so that it can move back and forth. Accordingly, the distance between the front leg 33 and the rear leg 34 is changed, so that the length of the entire body 28 can be made to be seen to extend or shorten longitudinally. In this case, apparent trunk extension or shortening can be realized even when no elastic member is used.

As described above, the dinosaur neck 21 is mounted on one rotary shaft core 3, while the body 28 is mounted on the two rotary shaft cores 3 and 4 via the hollow members 41 and 42, so that the main body (1) does not rotate even when the rotary shaft cores 3 and 4 rotate respectively. Thereafter, the neck 21 and the body 28 move in response to the rotation of the two rotary shaft cores 3, 4, and the front leg 33, the rear leg 34 and the tail 30 move accordingly. In addition, the mechanism for opening and closing the mouth in response to the movement of the neck 21 can be easily formed, and the natural appearance of the body can also be realized.

The part which comes into contact with the connecting member 26 may be arranged such that the connecting member removes the block 37 so as to directly connect with the hollow member 41 or the rotary shaft core 3.

This embodiment relates to a dinosaur, but the model may be another animal or an imaginary giant beast. Such a model may also be a skeleton only model or a model covered with an epidermis. In addition, the angle between the rotation axis cores can be appropriately determined according to the type of animal. The number of rotating shaft cores may be three or more to make the movement of the animal more precise.

Claims (1)

12. A movable ornament having a ornament and a common base having at least two cores rotatably extending from said common base, said ornament being mounted on said at least two rotatable cores.

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